Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Mackayla Ferris

208053161
Pixley-ka-Seme (NCP)

Tournament details

Tour Id	20191850
Group Id	20191850
Name	Alfred Pesa Open 2019
Section	C
Rounds	7
Format	Swiss
Type	Standard
Start	2019-09-21
End	2019-09-23
Submitted	2019-09-30
Rated	2019-09-30
Submit age weight	1
Host	Frances Baard (NCF)
Total time	70
Time weight	0.874
Official results	Official results

General

Games	7
Score	3
Percent	42.9
Dp	-60.7
Aor	1103.3
Perform	1042.6
Penalties	0
Wins	3
Draws	0
Losses	4
White	3
Black	4
White wins	0
Black wins	3
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	29
Final Pos	16
Share Pos	15
Count for rating	Yes

Analysis (Main)

Rating	597.2
K-factor	20
Score	3
Expected score	0.04
Score - Expected score	2.96
Rating +/-	51.7

Analysis (Type)

Rating	617.2
K-factor	20
Score	3
Expected score	0.13
Score - Expected score	2.87
Rating +/-	57.4

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2019-09-21	Ntlathi, S (Sthandiwe)	NCF		1126.6	1123.2	B	0	0	0	0	0	0	0	Yes
2	2019-09-21	Thupaemang, TG (Thuto Godwin)	NCF		1195.2	1202.8	W	0	0.01	-0.01	-0.2	0.01	-0.01	-0.2	Yes
3	2019-09-21	Van Staden, G (Garda)	NZF		1200	1200	B	1	0	1	17.4	0	1	20	Yes
4	2019-09-22	Mosoeu, O (Olerato)	NCF		1073.5	1050	B	1	0	1	17.4	0	1	20	Yes
5	2019-09-22	De Wit, M (Mi-Jeanne)	NZF		1089.5	1072.4	W	0	0.01	-0.01	-0.2	0.01	-0.01	-0.2	Yes
6	2019-09-23	Dioka, K (Kagelelo)	NCF		1054.9	1040.4	W	0	0.01	-0.01	-0.2	0.05	-0.05	-1	Yes
7	2019-09-23	Setumu, M (Mpho)	NCF		983.2	971.6	B	1	0.01	0.99	17.2	0.05	0.95	19	Yes